| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [num] [noun] [noun] | 4612 |
|
| 2 | a [num] [noun] [noun sg] | 4104 |
|
| 3 | a [adj] [noun] period | 437 |
|
| 4 | [art] [num] [noun] period | 375 |
|
| 5 | [art] [num] [noun] period | 375 |
|
| 6 | a [num] [noun] period | 243 |
|
| 7 | a [num] [noun] period | 236 |
|
